PHP 5.3.0 compatibility changes
diff --git a/system/libraries/Profiler.php b/system/libraries/Profiler.php
index 98cec06..ecd0e70 100644
--- a/system/libraries/Profiler.php
+++ b/system/libraries/Profiler.php
@@ -103,11 +103,11 @@
function _compile_queries()
{
$dbs = array();
-
+
// Let's determine which databases are currently connected to
foreach (get_object_vars($this->CI) as $CI_object)
{
- if ( is_subclass_of(get_class($CI_object), 'CI_DB') )
+ if (is_object($CI_object) && is_subclass_of(get_class($CI_object), 'CI_DB') )
{
$dbs[] = $CI_object;
}